Expo Technologies, Inc. - Twinsburg, OH
Manufacturer
ISO 9001 certified worldwide manufacturer of purging systems for protection of electrical equipment used in hazardous areas. Applications include use for computers, monitors, printers, barcode systems, data decoders, instrumentation panels, electric motors, analyzers, & motor control centers & other electrical equipment that cannot be protected by other means. Purging systems are available with features including 316L stainless steel housings & fittings, pressure indicator alarms, relief valves, matrix display for status indication & set-up, regulated pressure ranging from 60 psi to 115 psi, & 85 VAC to 254 VAC power supply.
www.expoworldwide.com/purge-pressurization/

Purge Solutions - Webster, TX
Manufacturer, Custom Manufacturer
ISO 9001:2000 certified manufacturer of purging systems for hazardous areas. Includes Y, Z, & X type purge controllers, alarms, cabinets, enclosures, indicators, panels & switches. Also includes maintenance & installation services. Meets ATEX, IEC, NEC/NFPA & CE standards.
Brand Names: Cyclops, Purge
www.purgesolutions.com/products.html

Industrial Products Corporation - Louisville, KY
Distributor, Manufacturer, Manufacturers' Rep, Service Company
Distributor of purging systems for protection of various instruments including computers, monitors, printers, barcode systems, analyzers, electric motors, data recorders & instrumentation panels.
Brand Names: Expo
www.ipcprotects.com/purge-pressurized-enclo...

Purging Systems Products
	Purge/Pressurized Enclosures and Systems

Johnstone Supply - Portland, OR
Distributor
Distributor of purging systems. Available as nitrogen purge kits and nitrogen purge tore kits.
Brand Names: Turbo Torch
www.johnstonesupply.com/storefront/testing-...

Specific Systems - Locations
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of standard & custom pressurization & purging systems. Available in 2000 cfm, 4000 cfm & 6000 cfm system configurations with operating voltage ratings from 180 V to 600 V. Pressurization & purging systems feature 16-gauge galvanized steel cabinet construction with different exterior finishes & automatic shut-off functions. Pressurization & purging system components include motors, direct drive blowers, remote controls & gas alarms. Pressurization systems are UL® listed & CSA® certified. Pressurization systems meet ASME, ASTM & NFPA standards.
www.specificsystems.com/purge-pressurizatio...

The Cary Company - Addison, IL
Distributor
Stocking distributor of a line of plastic additives ranging from thermoplastic to thermoset. As well as antioxidants, heat stabilizers, pigments, organic and inorganic, additives for processors, compounders, and color concentrates. In house consultants are available.
www.thecarycompany.com/products.html

Mitchell Lewis & Staver Co. - Locations
Distributor, Manufacturer, Custom Manufacturer
Distributor of automatic purging systems.

Drytech Incorporated - Cookstown, NJ
Manufacturer, Custom Manufacturer
Manufactures a range of equipment for purging of night vision/thermal devices. This range of instruments is used in a production, laboratory or field maintenance environment. The equipment can be used to nitrogen purge multiple devices at one time, retrieving data for quality assurance validation and verification of purge cycle and completion. Usable gases include air, argon, helium, nitrogen, and SF6. Power consumption is 3 A and weighs 12 kg.
desiccants.drytechinc.com/item/night-vision...

Purging Systems Products
	Nitrogen Pressurization Systems

Singer Valve LLC - Surrey, BC
Manufacturer
Manufacturer of total automatic purging systems. Features include ductile iron globe or angled bodies, main valve options, positive or drip tight shut-offs, waterproof controllers and 9 V solenoids. FM and UL approved. Three year warranty.
www.singervalve.com/content/singer-valves-t...

Neal Systems Inc. - Newtown, PA
Distributor
Distributor & integration of instrumentation for various process measurements, process control, data acquisition, electrical protection & connection for both general purpose & hazardous areas. Instruments include vibration monitoring, gas leak detection & gas analysis, hazardous area equipment for intrinsic safety & purge, process measurements for temperature, pressure & flow, liquid analysis measurements, various controllers & indicators, chart recorders, handheld calibrators, process control devices including valves & drives, surge protectors & signal conditioners. Electrical protection, connection & power for hazardous & general purpose areas, hazardous area protection includes intrinsic safety & purging, intrinsically safe barriers & isolators, intrinsically safe operator interface displays, X, Y, & Z purge systems, intrinsically safe alarm beacons & horns, intrinsically safe displays & indicators.
Brand Names: BlueTree Wireless, Burkert, Byres Security, Chessell, L & J Technologies, M-System, MTL, Q-Star,...
www.nealsystems.com/newsite/

Balpack Inc - Sarasota, FL
Distributor, Manufacturer
Manufacturer and distributor of purging systems including nitrogen purging systems. Cosmetics, pharmaceuticals and food industries served.
www.balpackinc.com/nitrogenpurging.html

Associated Steam Specialty Co. - Locations
Distributor, Manufacturers' Rep
Manufacturers rep. & distributor of purging systems. Available as refrigeration purgers.
www.associatedsteam.com/line.htm

Cornerstone Controls, Inc. - Louisville, KY
Distributor, Manufacturer, Custom Manufacturer, Manufacturers' Rep, Service Company
Distributor of purging systems for industries & applications including hazardous locations, environmental & corrosive applications.
Brand Names: ASCO, Bestobell, BioNet, Delta V, Emerson, Emerson Process Management, FISHER, Hugenic,...

Custom Controls Company - Houston, TX
Manufacturer, Custom Manufacturer
Manufacturer of custom industrial air conditioning systems, NEC division one/two, & IEC zone rated explosion-proof, hazardous location, & flameproof equipment. Wall mount, window & package units, with low-watt density electric heat, electronic cabinet coolers, room pressurizers, intake stack assemblies, lead/lag control/alarming systems.

Ab-CO Purge - Houston, TX
Manufacturer
For Explosion Protection

Intercon Enterprises, Inc. - Blaine, WA
Distributor, Manufacturer, Manufacturers' Rep
Manufacturer's rep. & distributor of pipe purging paper, purging dams & systems, oxygen sensors & indicators, electrode grinders, pipe-alignment clamps & tools, hinges, handles & latches.

Conerstone Controls, Inc. - Indianapolis, IN
Distributor, Manufacturers' Rep, Service Company
Distributor of purging systems for industries & applications including hazardous locations, environmental & corrosive applications.
Brand Names: ASCO, Bestobell, BioNet, Delta V, Emerson, Emerson Process Management, FISHER, Hugenic,...

Cornerstone Controls, Inc. - Indianapolis, IN
Distributor, Manufacturers' Rep, Service Company
Distributor of purging systems for industries & applications including hazardous locations, environmental & corrosive applications.
Brand Names: ASCO, Bestobell, BioNet, Delta V, Emerson, Emerson Process Management, FISHER, Hugenic,...

Cornerstone Controls, Inc. - Plymouth, MI
Distributor, Custom Manufacturer, Manufacturers' Rep, Service Company
Distributor of purging systems for industries & applications including hazardous locations, environmental & corrosive applications.
Brand Names: ASCO, Bestobell, BioNet, Delta V, Emerson, Emerson Process Management, FISHER, Hugenic,...

Jensen Instrument Company of Northern California - San Mateo, CA
Distributor
Brand Names: Expo Technologies

T.F.Campbell Company, Inc - Pittsburgh, PA
Distributor, Custom Manufacturer, Service Company
Distributor of automatic controls, control systems, components, & parts for HVAC, plumbing, industrial, & building energy management applications, including boiler controls & systems, gas & oil & combined burners, economizers, igniters, safety pilots, & purging systems.

Power Products - South - Naples, FL
Distributor, Service Company
Distributor of pipe purging systems. Systems purge 36" pipe diameters to below 0.1% oxygen.

Trola Industries - York, PA
Distributor, Manufacturer, Custom Manufacturer, Service Company
Custom manufacturer of automation & control & certified UL 1203 purging systems for electronic & electrical applications. Automation & control systems include enclosures, panels, terminal & junction boxes, circuit breakers & annunciators. Automation systems also include programmable logic controllers (PLC), touch screen terminals, local area networking devices, data acquisition systems, motor variable speed drives, sensors & various types of electronic instrumentations for industrial processes & machines. Automation control systems are also suitable for use in manufacturing plant, OEM, architecture, engineering firm, electric utility, contractor, food & chemical processing, plastic, cold storage, refrigeration, heat treating, machine tool, multi-axis motion, conveyor, material handling, pumping, mixing & boiler applications. Capabilities include manufacturing UL508A certified control panels, UL698a Intrinsic Safety Panels & UL1203 (Formerly UL698)Purged & Pressurized control panels, circuit & layout design, engineering, software development, installation, product inspection, fabrication, construction & project management, integration assembly, feasibility studies & analysis, maintenance & repair, sub-contracting, energy minimization & training.

Pacific Design Technologies - Goleta, CA
Manufacturer, Custom Manufacturer
Manufacturer of purging systems. Services include design, integration, fabrication, assembly & testing.

Conerstone Controls, Inc. - Louisville, KY
Distributor, Manufacturers' Rep, Service Company
Distributor of purging systems for industries & applications including hazardous locations, environmental & corrosive applications.
Brand Names: ASCO, Bestobell, BioNet, Delta V, Emerson, Emerson Process Management, FISHER, Hugenic,...